ICD-10-CM > H00-H59 > H53-H54 > H53 > H53.0 > H53.02 H53.02 Refractive amblyopia Non-Billable/Non-Specific Codes H53.021Refractive amblyopia, right eyeH53.022Refractive amblyopia, left eyeH53.023Refractive amblyopia, bilateralH53.029Refractive amblyopia, unspecified eye